And whether in an art gallery, religious monument or a public park or zoo, shhh up. Don't call out to animals to "smile" for your camera. Your spouses and kids can hear, right? No need to holler, "Champa, see, see, rhino"; "Beta, look, look, big lion". Uncles and aunties who insist they go on rides or emaciated ponies alongside their grandkids spare a thought for the poor animals.